Can not start the result from 'warble war' in jetty9 or tomcat

[thebravoman]

I have jruby-9.2.8.0,
Warbler version 2.0.5
App is run successfully with 'rails s' and could be accessed on localhost:3000

Packing with warbler with

warble war

Putting the file in Jetty9 webapps folder

The following error occurs.

exit from org/jruby/RubyKernel.java:744:in `exit' from org/jruby/RubyKernel.java:707:in `exit' from /tmp/jetty-0.0.0.0-8080-fllcasts.war-_fllcasts-any-18319710333246186364.dir/webapp/WEB-INF/gems/gems/bundler-2.0.2/lib/bundler/setup.rb:17:in `<main>' from org/jruby/RubyKernel.java:987:in `require' from uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:1:in `(root)' from uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:54:in `<main>' from org/jruby/RubyKernel.java:987:in `require' from /tmp/jetty-0.0.0.0-8080-fllcasts.war-_fllcasts-any-18319710333246186364.dir/webapp/WEB-INF/config/boot.rb:3:in `<main>' from uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:1:in `(root)' from uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:54:in `require' from uri:classloader:/jruby/rack/rails/environment3.rb:23:in `<main>'

Am I missing something. I will try with other containers also.

[thebravoman]

Tried with tomcat. Same error

[thebravoman]

Tried with a another, different gem
Got

Request Method: | GET
-- | --
http://localhost:8080/dummy/

no such file to load -- rails/railtie from org/jruby/RubyKernel.java:987:in `require' from uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:54:in `require' from uri:classloader:/jruby/rack/rails/railtie.rb:9:in `<main>' from org/jruby/RubyKernel.java:987:in `require' from uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:1:in `(root)' from uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:54:in `require' from uri:classloader:/jruby/rack/rails/environment3.rb:24:in `load_environment' from uri:classloader:/jruby/rack/rails_booter.rb:83:in `<main>'

Probably all of our gems are missing something. I tried creating a brand new gem with rails new and managed to create a war and to start it on tomcat. But all the other gems I can not successfully warble into a war

[thebravoman]

Fulls error from .log

01-Sep-2019 21:38:54.865 INFO [Catalina-utility-2] org.apache.catalina.core.ApplicationContext.log INFO: jruby 9.2.8.0 (2.5.3) 2019-08-12 a1ac7ff OpenJDK 64-Bit Server VM 11.0.4+11-post-Ubuntu-1ubuntu219.04 on 11.0.4+11-post-Ubuntu-1ubuntu219.04 +jit [linux-x86_64]
01-Sep-2019 21:38:54.866 INFO [Catalina-utility-2] org.apache.catalina.core.ApplicationContext.log INFO: using a shared (threadsafe!) runtime
01-Sep-2019 21:38:58.751 INFO [Catalina-utility-2] org.apache.catalina.core.ApplicationContext.log An exception happened during JRuby-Rack startup
no such file to load -- rails/railtie
--- System
jruby 9.2.8.0 (2.5.3) 2019-08-12 a1ac7ff OpenJDK 64-Bit Server VM 11.0.4+11-post-Ubuntu-1ubuntu219.04 on 11.0.4+11-post-Ubuntu-1ubuntu219.04 +jit [linux-x86_64]
Time: 2019-09-01 21:38:58 +0300
Server: Apache Tomcat/9.0.24
jruby.home: uri:classloader://META-INF/jruby.home

--- Context Init Parameters:
jruby.max.runtimes = 1
jruby.min.runtimes = 1
public.root = /
rails.env = production

--- Backtrace
LoadError: no such file to load -- rails/railtie
           require at org/jruby/RubyKernel.java:987
           require at uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:54
            <main> at uri:classloader:/jruby/rack/rails/railtie.rb:9
           require at org/jruby/RubyKernel.java:987
            (root) at uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:1
           require at uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:54
  load_environment at uri:classloader:/jruby/rack/rails/environment3.rb:24
            <main> at uri:classloader:/jruby/rack/rails_booter.rb:83

--- RubyGems
Gem.dir: /opt/tomcat/webapps/dummy/WEB-INF/gems
Gem.path:
/opt/tomcat/.gem/jruby/2.5.0
uri:classloader:/META-INF/jruby.home/lib/ruby/gems/shared
/opt/tomcat/webapps/dummy/WEB-INF/gems
Activated gems:
  did_you_mean-1.2.0

--- Bundler
undefined method `bundle_path' for Bundler:Module

--- JRuby-Rack Config
compat_version = 
default_logger = org.jruby.rack.logging.StandardOutLogger@4a9fdc3f
equals = <error: >
err = org.apache.tomcat.util.log.SystemLogHandler@487d2380
filter_adds_html = true
filter_verifies_resource = false
ignore_environment = false
initial_memory_buffer_size = 
initial_runtimes = 1
jms_connection_factory = 
jms_jndi_properties = 
logger = org.jruby.rack.logging.ServletContextLogger@625db9cb
logger_class_name = servlet_context
logger_name = jruby.rack
maximum_memory_buffer_size = 
maximum_runtimes = 1
num_initializer_threads = 
out = org.apache.tomcat.util.log.SystemLogHandler@1bee5d67
rackup = 
rackup_path = 
rewindable = true
runtime_arguments = 
runtime_environment = 
runtime_timeout_seconds = 
serial_initialization = false
servlet_context = org.apache.catalina.core.ApplicationContextFacade@3511aa68
throw_init_exception = false

--- $LOAD_PATH:
/opt/tomcat/webapps/lib
uri:classloader:/META-INF/jruby.home/lib/ruby/gems/shared/gems/did_you_mean-1.2.0/lib
uri:classloader:/META-INF/jruby.home/lib/ruby/2.5/site_ruby
uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib

01-Sep-2019 21:38:58.751 SEVERE [Catalina-utility-2] org.apache.catalina.core.ApplicationContext.log ERROR: initialization failed
	org.jruby.rack.RackInitializationException: no such file to load -- rails/railtie
	from org/jruby/RubyKernel.java:987:in `require'
	from uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:54:in `require'
	from uri:classloader:/jruby/rack/rails/railtie.rb:9:in `<main>'
	from org/jruby/RubyKernel.java:987:in `require'
	from uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:1:in `(root)'
	from uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:54:in `require'
	from uri:classloader:/jruby/rack/rails/environment3.rb:24:in `load_environment'
	from uri:classloader:/jruby/rack/rails_booter.rb:83:in `<main>'

		at org.jruby.rack.RackInitializationException.wrap(RackInitializationException.java:29)
		at org.jruby.rack.RackApplicationFactoryDecorator.init(RackApplicationFactoryDecorator.java:104)
		at org.jruby.rack.RackServletContextListener.contextInitialized(RackServletContextListener.java:50)
		at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4685)
		at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5146)
		at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
		at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:717)
		at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690)
		at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705)
		at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:978)
		at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1849)
		at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
		at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
		at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
		at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:118)
		at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:773)
		at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:427)
		at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1620)
		at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:305)
		at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
		at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1151)
		at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1353)
		at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1357)
		at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1335)
		at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
		at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
		at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
		at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
		at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
		at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
		at java.base/java.lang.Thread.run(Thread.java:834)
	Caused by: org.jruby.exceptions.LoadError: (LoadError) no such file to load -- rails/railtie
		at org.jruby.RubyKernel.require(org/jruby/RubyKernel.java:987)
		at RUBY.require(uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:54)
		at RUBY.<main>(uri:classloader:/jruby/rack/rails/railtie.rb:9)
		at org.jruby.RubyKernel.require(org/jruby/RubyKernel.java:987)
		at RUBY.(root)(uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:1)
		at RUBY.require(uri:classloader:/META-INF/jruby.home/lib/ruby/stdlib/rubygems/core_ext/kernel_require.rb:54)
		at RUBY.load_environment(uri:classloader:/jruby/rack/rails/environment3.rb:24)
		at RUBY.<main>(uri:classloader:/jruby/rack/rails_booter.rb:83)